Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Won K Yu, MD, MPH Digestive Diseases

Organization Gastroenterology Physician · NPI 1982899928

Won K Yu, MD, MPH Digestive Diseases is a Gastroenterology Physician in Orange, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

230 S Main St Ste 215
Orange, CA 92868-3851
Phone: (714) 937-9400
Fax: (714) 937-9404
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A77275 (CA)

Record details

NPI number1982899928
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Won Yu — Owner · (714) 937-9400
NPI enumeratedSeptember 12, 2007
Last updated in NPPESSeptember 12, 2007
Mailing address230 S Main St, Ste 215, Orange, CA 92868-3851

Other providers in Orange